angle of bank

angle of bank的音标是[ˈæŋɡəl əv bɪk]，基本翻译是“岸角”，速记技巧是“ang/of/bin”。

“angle of bank”这个词组的英文词源是“angle”和“bank”，意思是“斜坡”。

“angle”这个词来源于古英语，意为“角度”或“角”。它可能来自于日耳曼语系中的“an-”（表示“加强”）和“glan”（表示“角”或“尖”）。

“bank”这个词则来源于古英语中的“banc”或“beornc”，意为“岸”或“堤”。

所以，“angle of bank”可以理解为“斜坡的角度”。这个词组的变化形式包括复数形式“angles of banks”，过去式和过去分词形式“angled banks”等。

相关单词：

1. slope - 意为“斜坡”，可以用来描述“angle of bank”的更广泛概念。

2. incline - 意为“倾斜”，也可以用来描述斜坡的角度。

3. gradient - 意为“斜率”或“坡度”，可以用来描述地形或建筑物的倾斜程度。

4. declivity - 意为“倾斜，下坡”，可以用来描述地形的倾斜或河岸的倾斜。

5. promontory - 意为“海角，岬角”，可以用来描述一个突出海面的斜坡或悬崖。

6. bluff - 意为“悬崖，陡壁”，也可以用来描述一个陡峭的斜坡。

7. terrace - 意为“梯田，级台”，可以用来描述有层次感的斜坡地形。

8. escarpment - 意为“悬崖，峭壁”，可以用来描述一个陡峭的山崖或海岸线。

9. rampart - 意为“城墙，防御工事”，可以用来描述一个陡峭的斜坡作为防御工事。

10. declinism - 意为“下倾说，倾斜说”，是一种地理学理论，用来解释地形变化的原因和过程。

常用短语：

1. at an angle

2. angle of attack

3. angle of incidence

4. bank angle

5. angle of repose

6. oblique angle

7. sloping angle

例句：

1. The plane banked sharply at an angle as it flew over the mountains.

2. The angle of incidence determines how much of the light is reflected.

3. The angle of attack can affect the stability of the airplane in flight.

4. The bank angle of the road is steep enough to challenge even experienced drivers.

5. The angle of repose determines how quickly a pile of sand can slide downhill.

6. The sloping angle of the beach is ideal for building sandcastles.

英文小作文：

Title: Angles of Nature

Nature is full of interesting angles, from the slope of a mountain to the curve of a river, from the angle of incidence and reflection to the bank angle of a stream. These angles play an important role in how nature interacts with light, water, and other elements, creating beautiful patterns and shapes that we can observe and appreciate.

From the angle of attack on an airplane to the angle of repose of a pile of sand, these natural angles demonstrate the fascinating ways in which our world is created and maintained. They also show us that nature is full of surprises, with unexpected angles and shapes that constantly surprise us with their beauty and complexity. I wonder what other angles of nature await us to discover and appreciate?